we have over 50 years experience in production and R&D,manufacture capacity is over 7 millions per year,we are able to produce different type of the water meter form size Dn15 to Dn500.

CERTIFICATE

1.EC-TYPE EXAMINATION CERTIFICATE (MODEL B)

MJ-LFC and WDCMJ-LFC and WDC    MJ-SDCMJ-SDC PLUS   MJ-SDCMJ-SDC   PD-LFCPD-LFC   PD-SDCPD-SDC   SJ-LFCSJ-LFC and WDC   SJ-SDCSJ-SDC PLUS   SJ-SDCSJ-SDC   WPI-SDCWPI-SDC   WP-SDCWP-SDC

2.CERTIFICATE OF QUALITY SYSTEM (MODEL D)

CERTIFICATE OF QUALITY SYSTEM (MODEL D)CERTIFICATE OF QUALITY SYSTEM (MODEL D)

3.OIML CERTIFICATE

OIML CERTIFICATE MJ-LFC and MJ-WDCOIML CERTIFICATE MJ-LFC and WDC   OIML CERTIFICATE MJ-SDCOIML CERTIFICATE MJ-SDC    OIML CERTIFICATE PD-LFCOIML CERTIFICATE PD-LFC    OIML CERTIFICATE PD-SDCOIML CERTIFICATE PD-SDC    OIML CERTIFICATE SJ-LFC and WDCOIML CERTIFICATE SJ-LFC and WDC    OIML CERTIFICATE SJ-SDCOIML CERTIFICATE SJ-SDC    OIML CERTIFICATE WP-SDCOIML CERTIFICATE WP-SDC

4.OTHERS

CERTIFICATE ENVIRONMENT MANAGEMENT SYSTEM ISO 14001CERTIFICATE ENVIRONMENT MANAGEMENT SYSTEM ISO 14001   CERTIFICATE MEASUREMENT MANAGEMENT SYSTEM ISO 10012CERTIFICATE MEASUREMENT MANAGEMENT SYSTEM ISO 10012   CERTIFICATE QUALITY MANAGEMENT SYSTEM ISO 9001CERTIFICATE QUALITY MANAGEMENT SYSTEM ISO 9001